74273520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 168568080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 149, 155, 186, 201, 240, 248, 268, 298, 310, 335, 372, 402, 447, 465, 496, 536, 596, 620, 670, 744, 745, 804, 894, 930, 1005, 1072, 1192, 1240, 1340, 1488, 1490, 1608, 1788, 1860, 2010, 2077, 2235, 2384, 2480, 2680, 2980, 3216, 3576, 3720, 4020, 4154, 4470, 4619, 5360, 5960, 6231, 7152, 7440, 8040, 8308, 8940, 9238, 9983, 10385, 11920, 12462, 13857, 16080, 16616, 17880, 18476, 19966, 20770, 23095, 24924, 27714, 29949, 31155, 33232, 35760, 36952, 39932, 41540, 46190, 49848, 49915, 55428, 59898, 62310, 69285, 73904, 79864, 83080, 92380, 99696, 99830, 110856, 119796, 124620, 138570, 149745, 159728, 166160, 184760, 199660, 221712, 239592, 249240, 277140, 299490, 309473, 369520, 399320, 479184, 498480, 554280, 598980, 618946, 798640, 928419, 1108560, 1197960, 1237892, 1547365, 1856838, 2395920, 2475784, 3094730, 3713676, 4642095, 4951568, 6189460, 7427352, 9284190, 12378920, 14854704, 18568380, 24757840, 37136760, 74273520]

約数ペア:

[(1, 74273520), (2, 37136760), (3, 24757840), (4, 18568380), (5, 14854704), (6, 12378920), (8, 9284190), (10, 7427352), (12, 6189460), (15, 4951568), (16, 4642095), (20, 3713676), (24, 3094730), (30, 2475784), (31, 2395920), (40, 1856838), (48, 1547365), (60, 1237892), (62, 1197960), (67, 1108560), (80, 928419), (93, 798640), (120, 618946), (124, 598980), (134, 554280), (149, 498480), (155, 479184), (186, 399320), (201, 369520), (240, 309473), (248, 299490), (268, 277140), (298, 249240), (310, 239592), (335, 221712), (372, 199660), (402, 184760), (447, 166160), (465, 159728), (496, 149745), (536, 138570), (596, 124620), (620, 119796), (670, 110856), (744, 99830), (745, 99696), (804, 92380), (894, 83080), (930, 79864), (1005, 73904), (1072, 69285), (1192, 62310), (1240, 59898), (1340, 55428), (1488, 49915), (1490, 49848), (1608, 46190), (1788, 41540), (1860, 39932), (2010, 36952), (2077, 35760), (2235, 33232), (2384, 31155), (2480, 29949), (2680, 27714), (2980, 24924), (3216, 23095), (3576, 20770), (3720, 19966), (4020, 18476), (4154, 17880), (4470, 16616), (4619, 16080), (5360, 13857), (5960, 12462), (6231, 11920), (7152, 10385), (7440, 9983), (8040, 9238), (8308, 8940)]